393890712

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{529423}}^1$

素因数の和:529463

約数の個数: 32

約数和(自身を含む): 1016494080

約数和(自身を除く): 622603368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 529423, 1058846, 1588269, 2117692, 3176538, 4235384, 6353076, 12706152, 16412113, 32824226, 49236339, 65648452, 98472678, 131296904, 196945356, 393890712]

約数ペア:

[(1, 393890712), (2, 196945356), (3, 131296904), (4, 98472678), (6, 65648452), (8, 49236339), (12, 32824226), (24, 16412113), (31, 12706152), (62, 6353076), (93, 4235384), (124, 3176538), (186, 2117692), (248, 1588269), (372, 1058846), (744, 529423)]